400 W. Confirm by phone before driving over.
Kampers Supply
Own this business? Update this listingKampers Supply is an RV parts and accessories store in Carterville, Illinois, at 400 W. Plaza Drive. It takes RV service at its shop, so you bring the rig in. It does not say it comes to a campground or driveway, so ask when you call.
Its service work covers appliances and winterizing. It calls itself a "Certified Service Center" for Dometic, Norcold and Atwood appliances, and it is taking appointments for winterizing. That certification means the brand has approved the shop for the work, which matters if the unit is still under warranty. It invites owners from "Southern Illinois, Western Kentucky or Southeast Missouri" to come in.
Service prices, the hourly rate and any diagnostic charge are not published, so ask for all three when you call 618-985-6959. No emergency or after-hours service is stated. Hours are Monday through Friday 8:00AM to 5:00PM, Saturday 8:00AM to 12:00PM, and closed Sunday. Google rates it 4.8 stars from 147 reviews, in the category RV repair shop.
Marvin and Shirley Oetjen established the business in May 1975, and sons Curt and John Oetjen now help run it. It calls itself "Family owned and operated." No warranty or licensed and insured statement is published, so ask about both before you leave a rig.
This is a good fit for an owner in southern Illinois or nearby Kentucky and Missouri who needs an appliance serviced or winterizing booked at a shop with a parts counter beside it.
| Based in | Carterville, Illinois400 W |
|---|---|
| Service area | “So if you're in Southern Illinois, Western Kentucky or Southeast Missouri, come see us at Kampers Supply.”kamperssupply.com |
| Trip fee and hourly rate | |
| Hours | Monday - Friday / 8:00AM - 5:00PM Saturday / 8:00AM - 12:00PM Sunday / CLOSEDkamperssupply.com |
| Works on | RefrigeratorsPlumbing and water systemsAppliancesListed at kamperssupply.com. This is what they list, not a limit; ask about anything else. |
| Certifications | |
| Listed as | “appliances; winterizing” |
| Time in business | “Kampers Supply was established in May 1975 by Marvin and Shirley Oetjen.” |
| Google rating | 4.8 of 5, 147 reviewsGoogle Maps listing, read October 14, 2026 |